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What is a monitor object?
.NET INTERVIEW QUESTIONS - What is a monitor object? Monitor objects are used to ensure that a block of code runs without being interrupted by code running on other threads. In other words, code in other threads cannot run until code in the synchronized code block has finished. SyncLock and End Sync... 2009-12-22, 5165👍, 0💬

What is Suspend and Resume in Threading
What is Suspend and Resume in Threading ? It is Similar to Sleep and Interrupt. Suspend allows you to block a thread until another thread calls Thread.Resume. The difference between Sleep and Suspend is that the latter does not immediately place a thread in the wait state. The thread does not suspen... 2007-10-22, 5165👍, 0💬

What is concept of Boxing and Unboxing ?
.NET INTERVIEW QUESTIONS - What is concept of Boxing and Unboxing ? Boxing permits any value type to be implicitly converted to type object or to any interface type implemented by value type. Boxing is a process in which object instances are created and copy values in to that instance. Unboxing is v... 2010-04-20, 5164👍, 0💬

Why do we need methods to be static for Post Cache substitution
Why do we need methods to be static for Post Cache substitution? ASP.NET should be able to call this method even when there isn't an instance of your page class available. When your page is served from the cache, the page object isn't created. So ASP.NET skips the page life cycle when the page is co... 2007-10-23, 5163👍, 0💬

What is the difference between thread and process
What is the difference between thread and process? A thread is a path of execution that run on CPU, a process is a collection of threads that share the same virtual memory. A process has at least one thread of execution, and a thread always run in a process context. Note:- Its difficult to cover thr... 2007-10-22, 5163👍, 0💬

.NET Remoting versus Distributed COM ?
.NET Remoting versus Distributed COM ? In the past interprocess communication between applications was handled through Distributed COM, or DCOM. DCOM works well and the performance is adequate when applications exist on computers of similar type on the same network. However, DCOM has its drawbacks i... 2009-03-19, 5159👍, 0💬

What the way to stop a long running thread
What the way to stop a long running thread ? Thread.Abort() stops the thread execution at that moment itself. 2007-10-22, 5158👍, 0💬

How can you increase SQL performance
How can you increase SQL performance ? Following are tips which will increase your SQl performance Every index increases the time takes to perform INSERTS, UPDATES and DELETES, so the number of indexes should not be too much. Try to use maximum 4-5 indexes on one table, not more. If you have read-on... 2007-10-25, 5155👍, 0💬

What are the ways in which client can create object on server in CAO model ?
.NET INTERVIEW QUESTIONS - What are the ways in which client can create object on server in CAO model ? There are two ways by which you can create Client objects on remoting server :- * Activator.CreateInstance(). * By Keyword “New”. 2009-08-18, 5154👍, 0💬

How can we make a thread sleep for infinite period
How can we make a thread sleep for infinite period ? You can also place a thread into the sleep state for an indeterminate amount of time by calling Thread.Sleep (System.Threading.Timeout.Infi nite).To interrupt this sleep you can call the Thread.Interrupt method. 2007-10-22, 5154👍, 0💬

What are the practical limitations of using COM objects?
Managed Code and Unmanaged Code related ASP.NET - What are the practical limitations of using COM objects? The following are the practical limitations of using COM objects from .NET: Shared solutions might not allow COM objects : ASP.NET host service providers that use nondedicated servers can limit... 2009-04-21, 5153👍, 0💬

What is COM
What is COM ? Microsoft’s COM is a technology for component software development. It is a binary standard which is language independent. DCOM is a distributed extension of COM. 2007-10-22, 5152👍, 0💬

What's Thread.Sleep() in threading
What's Thread.Sleep() in threading ? Thread's execution can be paused by calling the Thread.Sleep method. This method takes an integer value that determines how long the thread should sleep. Example Thread.CurrentThread.Sleep(200 0). 2007-10-22, 5150👍, 0💬

What is the software you have used for project management
What is the software you have used for project management? Many companies have there own software defined. There are many project management software available at this moment in market but this can vary from company to company , worst it can very from project to project. But Microsoft project is the... 2007-10-30, 5149👍, 0💬

Why is DataSet slower than DataReader
What is the difference between “DataSet” and “DataReader” ? Following are the major differences between “DataSet” and “DataReader” ? “DataSet” is a disconnected architecture, while “DataReader” has live connection while reading data. If we want to cache data and pass to a different tier “DataS... 2007-10-24, 5145👍, 0💬

What are advantages of SQL 2000 over SQl 7.0
What are advantages of SQL 2000 over SQl 7.0 ? User-Defined Functions: User-Defined Functions (UDFs) -- one or more Transact-SQL statements can be used to encapsulate code for reuse. Userdefined functions cannot make a permanent change to the data or modify database tables. UDF can change only local... 2007-10-25, 5143👍, 0💬

Describe in detail Basic of SAO architecture of Remoting
Describe in detail Basic of SAO architecture of Remoting? For these types of questions interviewer expects small and sweet answers. He is basically looking at what you know about the specific subject. For these type of question this book will provide detail code which is not necessary to be said dur... 2007-10-23, 5142👍, 0💬

.NET INTERVIEW QUESTIONS - What is Thread.Join() in threading ?
What is Thread.Join() in threading ? There are two versions of Thread.Join :- * Thread.join(). * Thread.join(Integer) this returns a Boolean value. The Thread.Join method is useful for determining if a thread has completed before starting another task. The Join method waits a specified amount of tim... 2009-12-09, 5141👍, 0💬

Can we have multiple threads in one App domain ?
.NET INTERVIEW QUESTIONS - Can we have multiple threads in one App domain ? One or more threads run in an AppDomain. An AppDomain is a runtime representation of a logical process within a physical process. Each AppDomain is started with a single thread, but can create additional threads from any of ... 2009-11-10, 5141👍, 0💬

What is Multi-tasking
What is Multi-tasking ? It’s a feature of modern operating systems with which we can run multiple programs at same time example Word, Excel etc. 2007-10-22, 5140👍, 0💬

How can we kill a user session
How can we kill a user session ? Session.abandon 2007-10-24, 5138👍, 0💬

What is the use of dataadapter
What is the use of dataadapter ? These are objects that connect one or more Command objects to a Dataset object. They provide logic that would get data from the data store and populates the tables in the DataSet, or pushes the changes in the DataSet back into the data store. ? An OleDbDataAdapter ob... 2007-10-24, 5128👍, 0💬

What is dot Net Remoting?
What is dot Net Remoting? NET Remoting is an enabler for application communication. It is a generic system for different applications to use to communicate with one another. .NET objects are exposed to remote processes, thus allowing interprocess communication. The applications can be located on the... 2009-03-11, 5124👍, 0💬

what are end points, contract, address and bindings
what are end points, contract, address and bindings? The above terminologies are the core on which SOA stands. Every service must expose one or more end points by which the service can be available to the client. End point consists of three important things where, what and how: Contract (What) Contr... 2007-11-04, 5124👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML